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115dB Door Knob/Handle Vibration Alarm for Home Hotel Apartment Door Looker Alarm 2 Packs

  • Based on 196 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Monday, Sep 15
Order within 10 hours and 19 minutes
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Number of Items: 2


Features

  • *A Door Watcher:Hang it on door knob or handle. When there is vibration ,it will make 115DB sounds.
  • *Static detecting:This function is available only when the door handle is made by metal. When someone is going to open the door and has not touched the handle yet. The alarm can sense the static electricity carried by human beings and beeps.
  • *Chime mode: to remind you someone has get in/out in a friendly way.If there is a toddler at home, use this to provent them from leaving alone.
  • *Small and portable:Idea for front doors, apartments, hotels, bedrooms, dorm rooms. Take the alarm with you when traveling, it is your door watcher your safety guardian and your travelling company.Set in 2seconds: Placei -> open -> go to sleep
  • *Three AAA batteries needed: (they are not included. Customers need to purchase separately.) The three AAA batteries can last approximately 1500 hours in standby mode. The alarm beeps for change while low batteries.

Manufacturer: ‎INNO


Part Number: ‎D002


Item Weight: ‎3.84 ounces


Product Dimensions: ‎3.15 x 3.15 x 3.15 inches


Country of Origin: ‎China


Item model number: ‎DOOR-H


Style: ‎2pcs handle


Item Package Quantity: ‎1


Included Components: ‎1/2-Inch Collet


Batteries Included?: ‎No


Batteries Required?: ‎Yes


Date First Available: August 23, 2021


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Sep 15

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Learn more about financing & leasing here.

Top Amazon Reviews


  • Loud
Number of Items: 2
Loud and helpful
Reviewed in the United States on February 26, 2024 by Richard Czaja

  • It works
Number of Items: 2
My Austin son is a runner these help him not want to touch the knob and run.
Reviewed in the United States on March 16, 2024 by D. Lisha

  • Great for people WFH
Number of Items: 2
I work from home half of the time and my house is older without a central alarm systems, so this is an easy way to put an alarm on my front door. I just got a rubber hair tie that firmly holds the alarm on the door handle. My only complaint is how fast this uses batteries. I bought some rechargeable lithium batteries that are a good solution for this. ... show more
Reviewed in the United States on October 10, 2023 by J. Brown

  • Don’t waste your money
Number of Items: 2
One arrived broken (never worked) the other broke within two weeks. The “chime” sounds like a dying beached whale. Horrible.
Reviewed in the United States on July 21, 2023 by Ty Wenzel

  • Door knob handle vibration alarm for home defense too sensitive and goes off just walking by.
Number of Items: 2
Hanging door knob alarm is too sensitive and goes off just walking by. I wanted these for my back garage door. I think they're cheaply made with the battery opener cover. But mainly the alarm goes off I just walking by or if you shut the front door it moves the back door a little with the air suction and it goes off. So at this point I'm not using right now. I'm thinking of maybe leaning them against the window or leaning them against the bottom of the door and see if that works better. Because hanging on the door knob makes it sway a little bit with any air going by and the alarm sounds. ... show more
Reviewed in the United States on December 4, 2022 by j

  • Excellent product
Number of Items: 2
It’s loud, effective & sounds great. Deters criminals.
Reviewed in the United States on May 3, 2023 by Olivia

  • Love these
Number of Items: 2
Do what they are supposed to do. Like the two different tones
Reviewed in the United States on March 30, 2023 by jk

  • Very good ldea this was I have been telling my whole family I never felt safer
Number of Items: 2
I live alone so it helped me to be safe and also let my neighbor know if iam in trouble.i have no dislike
Reviewed in the United States on May 28, 2022 by Rosemary

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